assessed . the new main beam for the stone floor was installed and the ground floor was concrete ##d . the stone floor was reconstructed , re ##using the old stone bearer ##s and those jo ##ists that were fit for re ##use . other jo ##ists were made new from oak or pitch pine . new floor ##boards were laid in the dust floor , the 1 1 ⁄ 4 inches ( 32 mm ) thick elm boards being double @ - @ groove ##d with a metal tongue between them . those on the bin floor are of a similar configuration . the top four courses of brick ##work of the mill tower were removed and work began on rebuilding them , aided by a tram
assessed. the new main beam for the stone floor was installed and the ground floor was concreted. the stone floor was reconstructed, reusing the old stone bearers and those joists that were fit for reuse. other joists were made new from oak or pitch pine. new floorboards were laid in the dust floor, the 1 1 ⁄ 4 inches ( 32 mm ) thick elm boards being double @ - @ grooved with a metal tongue between them. those on the bin floor are of a similar configuration. the top four courses of brickwork of the mill tower were removed and work began on rebuilding them, aided by a tram